<?php
class SqlFactory
{
	/******Singleton******/

	private static $instance = null;

	public static function getInstance()
	{
		if ( self::$instance == null ) {
			self::$instance = new SqlFactory();
		}

		return( self::$instance );
	}
	/*********************/

	public function makeSelectQuery( SelectMap $select )
	{

	}
}
?>
